#include "qemu/timer.h"
#include "hw/timer/i8254.h"
#include "hw/audio/pcspk.h"
+#include "qapi/error.h"
#define PCSPK_BUF_LEN 1792
#define PCSPK_SAMPLE_RATE 32000
PCSpkState *s = PC_SPEAKER(obj);
memory_region_init_io(&s->ioport, OBJECT(s), &pcspk_io_ops, s, "pcspk", 1);
+
+ object_property_add_link(obj, "pit", TYPE_I8254,
+ (Object **)&s->pit,
+ qdev_prop_allow_set_link_before_realize,
+ 0, &error_abort);
}
static void pcspk_realizefn(DeviceState *dev, Error **errp)
static Property pcspk_properties[] = {
DEFINE_PROP_UINT32("iobase", PCSpkState, iobase, -1),
- DEFINE_PROP_PTR("pit", PCSpkState, pit),
DEFINE_PROP_END_OF_LIST(),
};
dc->realize = pcspk_realizefn;
set_bit(DEVICE_CATEGORY_SOUND, dc->categories);
dc->props = pcspk_properties;
- /* Reason: pointer property "pit", realize sets global pcspk_state */
+ /* Reason: realize sets global pcspk_state */
dc->cannot_instantiate_with_device_add_yet = true;
}
isadev = isa_create(bus, TYPE_PC_SPEAKER);
dev = DEVICE(isadev);
qdev_prop_set_uint32(dev, "iobase", 0x61);
- qdev_prop_set_ptr(dev, "pit", pit);
+ object_property_set_link(OBJECT(dev), OBJECT(pit), "pit", NULL);
qdev_init_nofail(dev);
return isadev;